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Chapter 136: A motorcycle factory that is not doing business (fifth update)

PS: The fifth update is over, please vote for me.

Liu Hai took out the drawings and made the engine.

But when it came to the mold, Liu Hai decided to make it himself, asking Li Dali to prepare the materials, and then started casting it himself.

This time Liu Hai made a new material, boron-containing cast iron, that is, it contains 0.07% boron to increase wear resistance.

There are many types of wear-resistant cast iron, high calcium, rare earth, etc., but at this stage, boron is easier to deal with.

With this, the life of the cylinder liner is greatly increased. This is why Liu Hai has to cast the parts himself, so that he can get new materials. Anyway, after manufacturing them, he still has to test them. When the test finds that the life span is so long, then he will check back and check slowly. Out.

The material is like this, even if it is added by 0.01%, it will have different properties. Later, the liquor industry learned this trick, adding a drop of 30-year-old wine to a ton, and this ton is 30-year-old wine.

Subsequent crankshafts, piston rings, etc. will use new materials. Of course, they are new materials for this time, but not for modern times.

The reason why new materials are used is mainly to increase the service life, and in the current road conditions, things that are often broken are not friendly to users.

A simple engine, excluding the gearbox, is actually not very complicated, but the required procedures are very complicated.

Molds for casting cylinder liners, for casting crankshafts, for casting pistons, and for making piston rings.

Bangs manufactures four-stroke engines.

In the maintenance department, Liu Hai is making motorcycle engines, and it's great that no one cares.

Factory director Sun Aiguo prepared materials about the production technology of 100-ton hydraulic presses, etc. Because now it is impossible for one company in Kyoto to produce such hydraulic presses nationwide. On the one hand, it is troublesome to transport various materials, coming and going, and on the other hand, the finished products are manufactured Also, as for those factories that can produce, this is what was planned above.

At this time, there were no technology patents in the mainland, nor in the entire Big Brother circle. As long as you could copy Big Brother's stuff, you could make it.

Patents are only available in circles dominated by the United States.

After the procurement plan of the Ministry of Machinery and Big Brother was handed over this time, the top leaders were also very surprised. Hydraulic machines are used a lot in the industrial system, and many products are needed. This time the price is so low, let’s take a closer look at the plan. , the big leader thought the numbers were wrong.

Later, I saw that Big Brother was willing to provide large quantities of high-pressure explosion-proof pipes, and I was surprised again. Although Big Brother is the big brother, it still has to choke your neck.

Some key parts of large equipment sometimes break down and need to be urgently ordered from Big Brother. Of course, the price is already mentioned, but I didn't expect that the supply would be open this time?

"This motorcycle factory is the one that makes briquettes?" When the leader asked, the secretary quickly reported the detailed process.

"Yes, leader." The secretary nodded affirmatively when he heard the leader's question.

"This factory manager is amazing. He actually dug a hole for the people of Big Brother." The big leader continued to look down, and saw Sun Aiguo competing at the First Machinery Department, and then built a temporary 500-ton hydraulic press. Big Brother not only lowers the price, but also does not limit the quantity.

"Leader, Director Sun is a good factory manager, and he can save a lot of foreign exchange this time." Naturally, the secretary would not talk about Liu Hai. Liu Hai's level is too low to be worthy of attention.

After the leader read it, he took out a cigarette, and the secretary quickly came up to light the cigarette, and the leader said: "Since the high-pressure explosion-proof pipe can be made by yourself, then make some of it yourself. It is not good to always look at other people's faces. The other 500 tons Since our hydraulic press can produce samples, you can continue to do it. Be more courageous and don’t be afraid of failure. If you fail, just start over.”

"Okay, leader."

"With the money saved, we will have to sell so many pigs and grains that the masses themselves are reluctant to eat. We should let the masses know about such people." The big leader added.

"Yes, leader." The secretary immediately understood that this was about publicity.

The big leader spoke, and it was quickly implemented. Before Liu Hai got off work, Sun Aiguo trotted over: "Xiao Liu, clean up, a reporter is here to interview."

"Director, is this inappropriate?" Liu Hai said quickly after hearing this.

"Why is it inappropriate, you are a great hero." Sun Aiguo said immediately.

Liu Hai quickly said: "Director, do you think it is better to promote individuals or our workers?"

When Sun Aiguo heard this, he was startled, and Liu Hai continued: "Director, you want to publicize that our workers have strength and can overcome everything."

Sun Aiguo slapped Liu Hai on the shoulder twice: "Good boy, I'm not as good as you in some aspects, and I almost made a mistake."

"Hey, factory manager, why don't you hurry up." Liu Hai chuckled, he must not be in the limelight at this time, otherwise a certain transportation captain across the sea might not want to see you in the newspaper, and just ordered something... .

The factory manager went there immediately, discussed with the secretary in a low voice, and overturned all the things he wanted to say, and then wrote an article praising the workers for not being afraid of hardships, united as one, overcoming many difficulties, and completing the research and development of new machines. Of course, motorcycles The car factory is also famous.

Kyoto is better. Everyone in Kyoto knows that there is a motorcycle factory in the east of the city that is not doing business. It was also awarded by the Ministry of Machinery.

Those who read newspapers in other places and those who listen to the radio are a little stunned. Jingdu Motorcycle Factory makes briquette machines?Make a hydraulic machine?Are you sure it's not a machine shop?

Liu Hai thought that this matter was over, and when he went to work the next day, he was called into the conference room: "Xiao Liu, can you come up with the plan for producing high-pressure explosion-proof hoses that you mentioned last time?"

"Director, are you going to do this?" When Liu Hai heard this, he thought that he must have a mission.

"The big boss said we can do it ourselves, and let us try it first." Sun Aiguo heard the big boss praise the motorcycle factory, and his legs almost went weak with excitement, so he hurriedly recruited Liu Hai to ask.

"It can be done, but it takes time, and most of them are imitated by Big Brother." Liu Hai actually wants to do it, but he has limited energy alone. The design of high-pressure explosion-proof hose is not complicated in theory. The key is the subsequent parameter adjustment. The hassle of temperature, feed rate, and more.

"Then let's do it. Who needs the full cooperation of the factory?"

"I'm not in a hurry for the time being. I'll look up the information first, and then I'll produce the drawings." Liu Hai waved his hand quickly and said, a lot of things came in and other people came in and asked why this was designed this way and that was designed that way. I want to explain it myself, but I'm afraid that some modern things will come out. The vocabulary, simply ponder on your own first.

When the drawings come out, follow the drawings first, and only need to make changes later.

"Can the experiment be carried out in half a year?" Sun Aiguo said a conservative date.

"It's about the same. Get the machine out first. If it doesn't work, you can change it later." Liu Hai thought for a while, three months for the motorcycle, and three months for the high-pressure explosion-proof hose machine. The high-pressure pipe is transformed from rubber particles into a pipe and then coated with film. The rest does not require high technology.

Liu Hai returned to the maintenance department, looked at the motorcycle engine drawings, and muttered to himself: "Finally we can build a motorcycle."

(End of this chapter)